YE-4209-G-GU - Crown wheel & pinion gear - 4.7 to 1 ratio (33 to 7 teeth)

Higher ratio for competition and sports use, 4.7 to 1 (33 to 7 teeth) from a long established UK manufacturer

Diagrams including Crown wheel & pinion gear - 4.7 to 1 ratio (33 to 7 teeth)